A promising project indeed.
Of the minuses noticed at that moment - the frames scroll strangely when scrolling, it feels like it heavily loads the computer graphics, although my computer is quite powerful. In addition, the characters are not well developed, while superficial, but maybe it's okay if the story is short. If a big story is planned, for a couple of hours of gameplay, then it would be nice to twist the characters, make them more convex.
Of the benefits - the authors are trying to spin the intrigue, and there are prospects here.
They did not complicate the gameplay, for which respect.
The models are interesting, not too bright, artificial, but like in real life, which pleases.
While all. Good luck to the authors.